Version:           4.1.96 (using Devel)
Installed from:    Compiled sources

kate krash when deleting several lines.
Version is 3.1.96 on kubuntu 8.10, running kde4.2 RC from repositories, here is a backtrace :

Application : Kate (kate), signal SIGABRT
0x00007fcd5b83a621 in nanosleep () from /lib/libc.so.6
[Current thread is 0 (LWP 16183)]

Thread 2 (Thread 0x40cab950 (LWP 17932)):
#0  0x00007fcd5b871482 in select () from /lib/libc.so.6
#1  0x00007fcd5c3e3006 in ?? () from /usr/lib/libQtCore.so.4
#2  0x00007fcd5c31a362 in ?? () from /usr/lib/libQtCore.so.4
#3  0x00007fcd583e33ea in start_thread () from /lib/libpthread.so.0
#4  0x00007fcd5b878c6d in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fcd5f4496f0 (LWP 16183)):
[KCrash Handler]
#5  0x00007fcd5b7c4fd5 in raise () from /lib/libc.so.6
#6  0x00007fcd5b7c6b43 in abort () from /lib/libc.so.6
#7  0x00007fcd5c3126b5 in qt_message_output () from /usr/lib/libQtCore.so.4
#8  0x00007fcd5c3127fd in qFatal () from /usr/lib/libQtCore.so.4
#9  0x00007fcd53148d2d in KateViewInternal::endPos (this=0x464c630) at /build/buildd/kde4libs-4.1.96/kate/view/kateviewinternal.cpp:330
#10 0x00007fcd53149a7b in KateViewInternal::makeVisible (this=0x464c630, c=@0x464c740, endCol=0, force=false, center=255, calledExternally=false)
    at /build/buildd/kde4libs-4.1.96/kate/view/kateviewinternal.cpp:636
#11 0x00007fcd5314a193 in KateViewInternal::updateCursor (this=0x464c630, newCursor=@0x464c6b8, force=<value optimized out>, center=false, calledExternally=false)
    at /build/buildd/kde4libs-4.1.96/kate/view/kateviewinternal.cpp:1872
#12 0x00007fcd5314f54b in KateViewInternal::editEnd (this=0x464c630, editTagLineStart=<value optimized out>, editTagLineEnd=<value optimized out>, tagFrom=<value optimized out>)
    at /build/buildd/kde4libs-4.1.96/kate/view/kateviewinternal.cpp:3334
#13 0x00007fcd530b5724 in KateDocument::editEnd (this=0x45e3b70) at /build/buildd/kde4libs-4.1.96/kate/document/katedocument.cpp:1075
#14 0x00007fcd531303d6 in KateView::removeSelectedText (this=0x4788d90) at /build/buildd/kde4libs-4.1.96/kate/view/kateview.cpp:1724
#15 0x00007fcd530bd8dc in KateDocument::del (this=0x45e3b70, view=0x4788d90, c=@0x464c6b8) at /build/buildd/kde4libs-4.1.96/kate/document/katedocument.cpp:4228
#16 0x00007fcd5313192f in KateView::keyDelete (this=0x4788d90) at /build/buildd/kde4libs-4.1.96/kate/view/kateview.cpp:2490
#17 0x00007fcd531369b5 in KateView::qt_metacall (this=0x4788d90, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff67489f60)
    at /build/buildd/kde4libs-4.1.96/obj-x86_64-linux-gnu/kate/kateview.moc:359
#18 0x00007fcd5c417134 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#19 0x00007fcd5cf93f57 in QAction::triggered () from /usr/lib/libQtGui.so.4
#20 0x00007fcd5cf94720 in QAction::activate () from /usr/lib/libQtGui.so.4
#21 0x00007fcd5cf97d17 in QAction::event () from /usr/lib/libQtGui.so.4
#22 0x00007fcd5e1f98c3 in KAction::event (this=0x3f37, event=0x7fff6748a4f0) at /build/buildd/kde4libs-4.1.96/kdeui/actions/kaction.cpp:88
#23 0x00007fcd5cf99c3d in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#24 0x00007fcd5cfa19ba in QApplication::notify () from /usr/lib/libQtGui.so.4
#25 0x00007fcd5e2d03cb in KApplication::notify (this=0x7fff6748bb60, receiver=0x497e1d0, event=0x7fff6748a4f0) at /build/buildd/kde4libs-4.1.96/kdeui/kernel/kapplication.cpp:307
#26 0x00007fcd5c402d61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#27 0x00007fcd5cfcf20d in ?? () from /usr/lib/libQtGui.so.4
#28 0x00007fcd5cfd0b3c in ?? () from /usr/lib/libQtGui.so.4
#29 0x00007fcd5cfa29e2 in QApplication::notify () from /usr/lib/libQtGui.so.4
#30 0x00007fcd5e2d03cb in KApplication::notify (this=0x7fff6748bb60, receiver=0x464c630, event=0x7fff6748a9f0) at /build/buildd/kde4libs-4.1.96/kdeui/kernel/kapplication.cpp:307
#31 0x00007fcd5c402d61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#32 0x00007fcd5d0285c4 in ?? () from /usr/lib/libQtGui.so.4
#33 0x00007fcd5d02a8a7 in ?? () from /usr/lib/libQtGui.so.4
#34 0x00007fcd5d004390 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#35 0x00007fcd5d02c2c4 in ?? () from /usr/lib/libQtGui.so.4
#36 0x00007fcd57d10d3b in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#37 0x00007fcd57d1450d in ?? () from /usr/lib/libglib-2.0.so.0
#38 0x00007fcd57d146cb in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#39 0x00007fcd5c42b15f in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#40 0x00007fcd5d02ba6f in ?? () from /usr/lib/libQtGui.so.4
#41 0x00007fcd5c401682 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#42 0x00007fcd5c40180d in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#43 0x00007fcd5c403cbd in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#44 0x00007fcd5f06ac85 in kdemain () from /usr/lib/libkdeinit4_kate.so
#45 0x00007fcd5b7b0466 in __libc_start_main () from /lib/libc.so.6
#46 0x0000000000400729 in _start ()